adidas F50 Hyperfast League Mid FG Pink KJ6714 Men's adidas F50 football boots from the World Cup Pack collection are designed for play on dry, natural grass. The Haloskin upper provides a good touch and lightweight feel, while the Haloshell+ mesh reduces the boot's weight to support speed. Classic lacing combined with an extended knit collar guarantees a secure fit. The outsole provides traction and stability on firm ground. The 2D Sprintgrid pattern emphasizes the dynamic, sporty character of the model.